A few weeks ago, on a Sunday afternoon, our family decided to take a train to Thun so we could jump on a boat to visit a castle on Lake Thun.  It is a place that we have seen many times but never gone.  Well, we finally did.  And then I had to go back!! For those who have come for a visit or have experienced the Swiss transportation system on your own, you know that the efficiency and quality make traveling around this beautiful country very easy.  We have become very accustomed to the accessibility of all forms of transportation, and taking a trip to another city or mountain…